Title: Method of manufacturing reinforced resin moldings

Abstract: A method of manufacturing reinforced resin moldings, wherein a fiber-reinforced plastic, obtained by the polymerization, in the presence of an inorganic fibrous substance selected from the group consisting of glass fiber, slag wool and asbestos, of a vinyl monomer, within an aqueous medium in the presence of sulfur dioxide, said fiber-reinforced plastic being composed of 5 - 50 wt.% of resin and 95 - 50 wt.% of inorganic substance and coated with a polymer, is subjected to compression molding.

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Inventors: Yamaguchi, Tadashi (Sendai, JA)
Ono, Takayuki (Sendai, JA)
Hoshi, Hiroshi (Narashino, JA)
Hirakawa, Michio (Ichikawa, JA)
Watanabe, Isao (Ichikawa, JA)

Application Number: 520479
Filing Date: 1974-11-04
Publication_date: 1976-01-13
Assignee: Lion Fat & Oil Co., Ltd. (Tokyo, JA)
Primary Class(es): 524/650 264/134, 427/221, 428/375, 524/851, 524/853, 524/854, 524/855
Other Classes:
US Patent Ref:

3265644	Aug, 1966	Herman et al.	260/8.
3635879	Jan, 1972	Baer et al.	260/42.
3661620	May, 1972	Dekking	117/62.
3808174	Apr, 1974	Yamaguchi et al.	260/63.

Other Refs:
Primary Examiner: Derrington, James H.
Assistant Examiner:
Attorney: Woodhams, Blanchard and Flynn